In 'Atlanta', who created and stars as Earn?

In 'Veep', which actress plays Selina Meyer? In 'Curb Your Enthusiasm', who plays a fictionalized version of himself? In 'Abbott Elementary', in which city is the school located? Who created and stars in 'Abbott Elementary'? In 'Insecure', who created and stars in the series? In 'Black-ish', which actor plays Andre "Dre" Johnson? In 'The Wonder Years', who plays Kevin Arnold? In 'Doogie Howser, M.D.', who played the teenage doctor?